YANKTON, SD 57078 Weather Forecast & Current Conditions

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YANKTON, SD
Current Weather

3:56 AM CST FEB 27, 2026
Clear
27°F
Feels Like: 27°F
Dewpoint: 18°F
Rel. Hum.: 66%
Visibility: 10 miles
Wind: Calm
Pressure: 29.74 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

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(Automated weather data from NWS/FAA)
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YANKTON, SD 57078
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny, windy with highs in the lower 60s. West winds 20 to 30 mph with gusts up to 40 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. Northeast winds 10 to 15 mph.
SATURDAY
Mostly sunny. Much cooler with highs in the upper 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Colder with lows around 13. East winds 10 to 15 mph.
SUNDAY
Mostly cloudy with a 40 percent chance of snow. Little or no snow accumulation. Highs in the lower 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Mostly cloudy. Lows around 20.
MONDAY
Mostly cloudy. Not as cool with highs in the lower 40s.
MONDAY NIGHT
Cloudy with a chance of rain and snow. Not as cool with lows in the upper 20s. Chance of precipitation 50 percent.
TUESDAY
Mostly cloudy. A slight chance of rain in the morning. Highs in the upper 40s. Chance of rain 20 percent.
TUESDAY NIGHT
Partly cloudy. A slight chance of rain after midnight. Lows in the upper 20s. Chance of rain 20 percent.
WEDNESDAY
Mostly sunny. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the upper 40s. Chance of rain 30 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of rain, mainly in the evening. Lows in the lower 30s. Chance of rain 30 percent.
THURSDAY
Partly sunny with a 20 percent chance of rain. Not as cool with highs in the upper 50s.

Visible Weather Satellite
YANKTON, SD 57078
Infrared Weather Satellite
YANKTON, SD 57078
NEXRAD Weather Radar
YANKTON, SD 57078

YANKTON, SD 3 hourly weather forecast

weather forecast created  4:00 PM PST  2/26/2026
Friday
27 FEB 2026
YANKTON, SD 57078 weather forecast Day 1, 0 hours 12 AM 37° 30° Clear 0%

0% Thunder
( 0% severe)
SW   9 55% 23°
Low 33° YANKTON, SD 57078 weather forecast Day 1, 3 hours 3 AM 35° 27° Partly Cloudy WSW   10 60% 23°
High 62° YANKTON, SD 57078 weather forecast Day 1, 6 hours 6 AM 34° 25° Partly Cloudy 1%

0% Thunder
( 0% severe)
W   12 63% 23°

Clear




Breezy
YANKTON, SD 57078 weather forecast Day 1, 9 hours 9 AM 43° 36° Clear W   14 48% 25°
YANKTON, SD 57078 weather forecast Day 1, 12 hours 12 PM 58° 54° Clear 1%

0% Thunder
( 0% severe)
WNW   20 28% 25°
YANKTON, SD 57078 weather forecast Day 1, 15 hours 3 PM 61° 58° Clear WNW   20 24% 24°
YANKTON, SD 57078 weather forecast Day 1, 18 hours 6 PM 54° 51° Partly Cloudy 4%

0% Thunder
( 0% severe)
NNW   12 32% 25°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 9 PM 41° 35° Partly Cloudy NNE   9 52% 25°
Saturday
28 FEB 2026
YANKTON, SD 57078 weather forecast Day 2, 0 hours 12 AM 34° 27° Mostly Cloudy 10%
SNOW
<.1 in
0% Thunder
( 1% severe)
NE   9 63% 23°
Low 22° YANKTON, SD 57078 weather forecast Day 2, 3 hours 3 AM 30° 20° Mostly Cloudy NE   12 64% 20°
High 36° YANKTON, SD 57078 weather forecast Day 2, 6 hours 6 AM 25° 14° Mostly Cloudy 9%

0% Thunder
( 0% severe)
ENE   13 69% 17°

Partly Cloudy



YANKTON, SD 57078 weather forecast Day 2, 9 hours 9 AM 25° 14° Partly Cloudy ENE   13 62% 15°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 12 PM 31° 21° Partly Cloudy 6%

0% Thunder
( 0% severe)
ENE   13 48% 15°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 3 PM 34° 25° Partly Cloudy NE   13 43% 15°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 6 PM 30° 20° Partly Cloudy 0%

0% Thunder
( 0% severe)
NE   12 50% 15°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 9 PM 22° 11° Partly Cloudy ENE   10 65% 13°

YANKTON, SD extended weather forecast

Sunday
1 MAR 2026
Monday
2 MAR 2026
Tuesday
3 MAR 2026
Wednesday
4 MAR 2026
Thursday
5 MAR 2026
Low 11° Low 18° Low 30° Low 31° Low 35°
High 35° High 44° High 47° High 50° High 56°
YANKTON, SD 57078 weather forecast Day 3 YANKTON, SD 57078 weather forecast Day 4 YANKTON, SD 57078 weather forecast Day 5 YANKTON, SD 57078 weather forecast Day 6 YANKTON, SD 57078 weather forecast Day 7
Mostly Cloudy
11% Snow
Partly Cloudy
3% Rain/Snow
Overcast
30% Rain
Overcast
28% Rain
Overcast
23% Rain
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